For sale: folding trailers / logan, ut description: the 2015 Forest River Rockwood High Wall hw316th is an expandable camper that has beds on both ends of the trailer. A micro cabinet, a double sink, dinette, refrigerator, a toilet and shower are also found in this trailer. This model also comes with a front deck storage area with metal decking, a roof vent, power front jack and an awning.2015 Rockwood High Wall hw316th pop up brand: Rockwood High Wall rv features: fresh water tank capacity: 1 black water tank capacity: 1 grey water tank capacity: 1 ac specifications: hitch weight capacity: 337